.header {
    width: 1215px;
    height: 323px;
    margin: 0 auto;
    background-image: url("../images/background.gif");
    /* background-repeat: repeat-x; */
}
.header div{
    display: inline;
}
.logo {
    display: inline-block;
    position: relative;
    top: 36px;
    left: 90px;
    width: 276px;
    height: 257px;
    /* 这里要使用定位 */
}
.logo h1{
    width: 276px;
    height: 257px;
}
.logo a{
    overflow: hidden;
    width: 276px;
    height: 257px;
    font-size: 0;
    background: url("../images/logo.png") no-repeat;
    display: inline-block;
}
.figure{
    display: inline-block;
    width: 200px;
    height: 400px;
    background-color: red;

}
.navigation {
    width: 1215px;
    height: 30px;
    margin: 0 auto;
    background-image: url("../images/navbar.gif");
    background-repeat: repeat-x;
}

.content {
    width: 1215px;
    height: auto;
    background-repeat: no-repeat;
    margin: 0 auto;
    padding:30px 0px;
    background-color: rebeccapurple;
}